Commodity2005200620072008200920102011
Telephonic/telegraphic switching app.$63,097,325$63,678,590$105,533,021$116,169,118$47,396,344$54,503,620$74,446,044
Parts of the app. & equip. of 85.17$17,642,300$16,756,324$17,979,937$11,380,087$5,067,744$5,430,833$5,656,912
Total$80,739,625$80,434,914$123,512,958$127,549,205$52,464,088$59,934,453$80,102,956